The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2018
Filed:
Sep. 29, 2016
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Dong Han, Chengdu, CN;
Zhiyong Liu, Chengdu, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A multichannel radio frequency apparatus and method are disclosed. The apparatus includes a digital baseband unit and at least one transmission subsystem, and the subsystem includes: digital up converters, configured to up-convert baseband signals generated; a digital combiner, configured to up-convert M channels of digital radio frequency signals into a high frequency band whose frequency is greater than or equal to 30 GHz, to obtain M channels of high frequency digital signals, and combine the M channels of high frequency digital signals into a channel of ultra-wideband high frequency digital signal; a DAC, configured to convert the ultra-wideband high frequency digital signal into an ultra-wideband high frequency analog signal; an analog splitter, configured to split the ultra-wideband high frequency analog signal into M channels of high frequency analog signals; and radio frequency transmitting circuits, configured to transmit the analog radio frequency signals by using radio frequency antennas.